Finding the Third Proportional to 46,946.25 and 72,805.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,946.25 : 72,805.50 = 72,805.50 : x
2. Step 2: Convert to fraction form
   46,946.25/72,805.50 = 72,805.50/x
3. Step 3: Cross multiply
   46,946.25x = 72,805.50 × 72,805.50
4. Step 4: Simplify right side
   46,946.25x = 5,300,640,830.25
5. Step 5: Solve for x
   x = 5,300,640,830.25/46,946.25
6. Step 6: Final answer
   x = 112,908.72